Match the Shape and Number of Electron Groups at the Central

question 104

Multiple Choice

Match the shape and number of electron groups at the central atom with the number of bonding pairs of electrons on the central atom.
-pyramidal, four

• A)4
• B)3
• C)2

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Definitions:

Easy Babies

A temperament type described by Thomas and Chess. These babies are placid, not very active, show positive affect, and are regular in their rhythms, making them easier to care for than other babies.

Slow-To-Warm Babies

Describes infants who show a cautious response to new experiences or people, gradually becoming comfortable over time.

Placidity

The quality of being calm, peaceful, or tranquil.

Rhythmicity

The predictability of an individual’s sleep, feeding, elimination, and other biological cycles. An aspect of infant temperament.